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arXiv:1907.07084 [math.AG]AbstractReferencesReviewsResources

2-torsion points on theta divisors

Giuseppe Pareschi, Riccardo Salvati Manni

Published 2019-07-16Version 1

In this note we prove a sharp bound for the number of 2-torsion points on a theta divisor and show that this is achieved only in the case of products of elliptic curves. This settles in the affirmative a conjecture of Marcucci and Pirola.

Comments: 8 pages
Categories: math.AG
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